Class information for:
Level 2: PHOTOREFRACTIVE EFFECT//PHOTOREFRACTIVE//PHOTOREFRACTIVE MATERIALS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
1670 6297 18.0 59%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)



ID, lev.
above
Publications Label for level above
182 52192 APPLIED OPTICS//LITHIUM NIOBATE//OPTICS COMMUNICATIONS

Classes in level below (level 1)



ID, lev. below Publications Label for level below
465 3355 PHOTOREFRACTIVE EFFECT//BATIO3 CRYSTAL//TWO WAVE MIXING
7716 1258 BI4GE3O12//BI4SI3O12//SILLENITES
12295 852 ORGAN PHOTOREFRACT MAT//PHOTOREFRACTIVE POLYMER//PHOTOREFRACTIVE POLYMERS
19326 446 ULTRASHORT PULSED BEAM//INTRACAVITY STRUCTURES//SPECTRAL HOLOGRAPHY
26060 218 MECAN FLUIDOS PROPULS AEROESPACIAL//HOMODYNE LASER INTERFEROMETRY//ADAPTIVE PHOTODETECTORS
28437 168 TERNARY THALLIUM CHALCOGENIDES//HOST LUMINESCENCE//READ WRITE PROPERTIES

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 PHOTOREFRACTIVE EFFECT Author keyword 57 29% 3% 164
2 PHOTOREFRACTIVE Author keyword 47 33% 2% 118
3 PHOTOREFRACTIVE MATERIALS Author keyword 35 35% 1% 83
4 ORGAN PHOTOREFRACT MAT Address 28 81% 0% 17
5 PHOTOREFRACTIVE POLYMER Author keyword 23 51% 1% 32
6 TWO WAVE MIXING Author keyword 21 33% 1% 53
7 SILLENITES Author keyword 21 59% 0% 24
8 BI4GE3O12 Author keyword 20 62% 0% 21
9 TWO BEAM COUPLING Author keyword 20 36% 1% 44
10 BATIO3 CRYSTAL Author keyword 18 83% 0% 10

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 PHOTOREFRACTIVE EFFECT 57 29% 3% 164 Search PHOTOREFRACTIVE+EFFECT Search PHOTOREFRACTIVE+EFFECT
2 PHOTOREFRACTIVE 47 33% 2% 118 Search PHOTOREFRACTIVE Search PHOTOREFRACTIVE
3 PHOTOREFRACTIVE MATERIALS 35 35% 1% 83 Search PHOTOREFRACTIVE+MATERIALS Search PHOTOREFRACTIVE+MATERIALS
4 PHOTOREFRACTIVE POLYMER 23 51% 1% 32 Search PHOTOREFRACTIVE+POLYMER Search PHOTOREFRACTIVE+POLYMER
5 TWO WAVE MIXING 21 33% 1% 53 Search TWO+WAVE+MIXING Search TWO+WAVE+MIXING
6 SILLENITES 21 59% 0% 24 Search SILLENITES Search SILLENITES
7 BI4GE3O12 20 62% 0% 21 Search BI4GE3O12 Search BI4GE3O12
8 TWO BEAM COUPLING 20 36% 1% 44 Search TWO+BEAM+COUPLING Search TWO+BEAM+COUPLING
9 BATIO3 CRYSTAL 18 83% 0% 10 Search BATIO3+CRYSTAL Search BATIO3+CRYSTAL
10 BI4SI3O12 18 83% 0% 10 Search BI4SI3O12 Search BI4SI3O12

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 BI12SIO20 361 74% 4% 270
2 BI12SIO20 CRYSTALS 345 84% 3% 190
3 BI12GEO20 195 84% 2% 106
4 BSO 175 86% 1% 88
5 SILLENITE CRYSTALS 160 88% 1% 77
6 INCOHERENT BEAMS 133 92% 1% 54
7 HOLOGRAPHIC STORAGE 120 52% 3% 161
8 BISMUTH SILICON OXIDE 105 88% 1% 50
9 PUMPED PHASE CONJUGATION 88 82% 1% 51
10 SPATIAL SUBHARMONICS 88 89% 1% 40

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Organic photorefractives: Mechanisms, materials, and applications 2004 269 247 63%
Organic Photorefractive Materials and Applications 2011 41 217 88%
POLYMERIC PHOTOREFRACTIVE MATERIALS 1994 681 69 58%
Photorefractive polymers 1997 262 83 72%
Light-induced charge transport processes in photorefractive crystals .1. Models and experimental methods 1997 228 145 80%
Chromophore design for photorefractive organic materials 2002 148 82 63%
Carbazole photorefractive materials 1998 157 104 75%
Materials design and physics of organic photorefractive systems 2000 102 132 70%
Photorefractive polymers and composites 1996 118 52 81%
Light-induced charge transport processes in photorefractive crystals .2. Materials 1997 152 188 69%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 ORGAN PHOTOREFRACT MAT 28 81% 0.3% 17
2 FOR UNG MINERAL MET WERKSTOFFE 12 86% 0.1% 6
3 INT NONLINEAR STUDIES 8 75% 0.1% 6
4 SOLID STATE SECT 313 1 6 80% 0.1% 4
5 COHERENT OPT HOLOG 6 71% 0.1% 5
6 MESOSCOP PHYS S 6 100% 0.1% 4
7 SEZ M CA RIA 4 75% 0.0% 3
8 FOR UNGS MINERAL MET WERKSTOFFE 4 56% 0.1% 5
9 MECAN FLUIDOS PROPULS AEROESPACIAL 3 100% 0.0% 3
10 OPT PROC NETWORKING 3 100% 0.0% 3

Related classes at same level (level 2)



Rank Relatedness score Related classes
1 0.0000029832 OPTOELECT INFORMAT ENGN//LITHIUM NIOBATE//POTASSIUM LITHIUM NIOBATE
2 0.0000019650 STIMULATED BRILLOUIN SCATTERING//LASER NON LINEAR QUANTUM OPT S//SBS OPTICAL LIMITING
3 0.0000014847 OPTICAL COMPUTING//OPTICAL INTERCONNECTIONS//OPTICAL INTERCONNECTS
4 0.0000011462 FRACTIONAL FOURIER TRANSFORM//DIGITAL HOLOGRAPHY//INTERUNIV OPT
5 0.0000009905 VAVILOV OPT//CONJUGATED MEDIA//DIABATIC CHARGE TRANSFER
6 0.0000007285 SPATIAL SOLITONS//SPATIAL SOLITON//SOLID STATE THEORY THEORET OPT
7 0.0000005945 ACOUSTOOPT//ACOUSTO OPTIC TUNABLE FILTER//ACOUSTO OPT
8 0.0000005873 GROWTH FROM SOLUTIONS//NLO//HYPERPOLARIZABILITY
9 0.0000004953 DIPARTIMENTO FIS INTERATENEO//SOLID STATE RING LASER//OPTICAL FEEDBACK
10 0.0000004633 PRETILT ANGLE//LIQUID CRYSTAL//LIQUID CRYSTALS